128 | Memory Leak in EntityManagerFactory ? understand. 1. the server is running in embedded mode 2. the static EntityManagerFactory (m_manager ... and static EntityManagerFactory Object (i.e. m_manager_factory) as you can see in the screenshot ... from an EntityManager in the connection pool of a live EntityManagerFactory, where that EntityManager |
127 | EntityManagerFactory objects being locked during EntityManager creationIssue Details : We've been observing lately an issue with ObjectDB wherein the EntityManagerFactory ... EntityManagerFactory locking mechanism to get deeper insight into this issue. Note: We have tried ... wherein the EntityManagerFactory objects are being locked during EntityManager object creation. This is the normal behavior |
127 | EntityManagerFactory Fails To Swtich Over To Slave When Master Is Unavailable static void main(String[] args) { EntityManagerFactory emf = null; EntityManager em = null ... ) { EntityManagerFactory emf = null; EntityManager em = null; try { emf = Persistence ... EntityManagerFactory switched over to the slave; however, the connection is closed. COUNT = 8 Entity manager |
125 | Objectdb EntityManagerFactory problem Your question is unclear. You can close each EntityManagerFactory by using the close method. By the way, creating an EntityManagerFactory is relatively slow. It is usually better to use one EntityManagerFactory per application, with multiple EntityManager instances for multiple database connections. support Support |
125 | High memory consumption even after close() of EntityManagerFactory could not be released. Not even after the EntityManagerFactory closed. We created a small test ... (if the pool is not disabled) on EntityManagerFactory close. support Support The optimization of memory ... released (if active) on EntityManagerFactory close. However, there are other structures |
124 | Closed EntityManagerFactory after upgrading glassfish 3.1.1 to 3.1.2 from a closed EntityManagerFactory at com.objectdb.o._PersistenceException.b(_PersistenceException ... a connection from a closed EntityManagerFactory at com.objectdb.o.MSG.d(MSG.java:61) at com |
34 | Database Connection using JPA of an EntityManagerFactory instance is to support instantiation of EntityManager instances. An EntityManagerFactory is constructed for a specific database, and by managing resources efficiently (e.g ... for that database. The instantiation of the EntityManagerFactory itself might be less efficient |
23 | Obtaining a JPA Database Connection content also require an EntityTransaction instance. Obtaining an EntityManagerFactory Obtaining ... of EntityManagerFactory that represents the relevant database and then we can use that factory instance ... to be able to generate an EntityManagerFactory. But when using ObjectDB you can either define a standard |
5 | Step 3: Add a Context Listener Class a JPA's EntityManagerFactory instance with a global application scope. We have to register ... if not existing yet) when the web application starts, by instantiating an EntityManagerFactory ... closing the EntityManagerFactory. To register a ServletContextListener: Open the [New Listener] dialog |
5 | Step 3: Add a Context Listener Class a JPA's EntityManagerFactory instance with a global application scope. We have to register ... if not existing yet) when the web application starts, by instantiating an EntityManagerFactory ... closing the EntityManagerFactory. To register a ServletContextListener: Open the [New File] dialog box |
